config file reloads.

Hi, 
I use Spigot 1.15.2 on my Minecraft server. I have downloaded https://www.spigotmc.org/resources/automessage-reloaded-configurable-automated-announcements.73967/ THIS and when I modify my changes, load file to my server and execute /am reload config file is resseting to it's basic state. With this problem this plugin is useless for me ;( 

/Br
Vixhead